Skills for Claude Code, Codex and Cursor

libfuzzer trailofbits A skill that walks the agent through libFuzzer: the harness, the -fsanitize=fuzzer build, corpus handling, campaign triage. For C/C++ built with Clang. Claude Code CX Codex Cursor +1 5,200installs second-opinion trailofbits Runs external CLI code reviews via Codex or Antigravity. It inspects dirty working trees, branch diffs, and specific commits without editing files. Claude Code CX Codex Cursor +1 5,200installs image vercel-labs Turns JSON specs into SVG and PNG images via Satori. Useful for generating OG images, social cards, and rendering AI-generated image specs. Claude Code CX Codex Cursor +1 1,500installs shipping-artifacts phuryn Generates core documentation to make vibe-coded applications reviewable before release. It maps architecture, permission flows, and test coverage for audits. Claude Code CX Codex Cursor +1 1,700installs material-3 hamen Walks an AI agent through Material Design 3: dynamic color, Jetpack Compose components, adaptive layout. Use it when a screen has to look like MD3 rather than a rough approximation. Claude Code CX Codex Cursor +1 3,200installs inkos Narcooo A harness for text work: novels, scripts, storyboards, interactive film, long translation. The agent writes to files as separate actions and reports an artifact revision you can check. Claude Code CX Codex Cursor +1 627installs burpsuite-project-parser trailofbits Explores and queries Burp Suite project files from the command line. It extracts proxy history, scanner findings, and HTTP traffic without opening the desktop app. Claude Code CX Codex Cursor +1 5,100installs yara-rule-authoring trailofbits Authors and reviews YARA-X detection rules for malware hunting, flagging strings that produce weak atoms and conditions that will fire on clean files. Claude Code CX Codex Cursor +1 5,100installs wycheproof trailofbits Validates cryptographic implementations using Project Wycheproof test vectors. It helps your agent spot known vulnerabilities and edge cases across AES, RSA, and ECDSA. Claude Code CX Codex Cursor +1 5,100installs dart-add-unit-test dart-lang Writes Dart and Flutter unit tests with package:test: files under test/, mockito mocks when dependencies get in the way, and a rerun loop until the suite is green. Claude Code CX Codex Cursor +1 19,100installs skill Yeachan-Heo Manage local skills with slash commands to list, create, search, edit, and remove them. It suits projects that keep both user and project-level skill files. Claude Code CX Codex Cursor +1 833installs binance-agentic-wallet binance-web3-team This skill connects your agent to the Binance Web3 wallet CLI, letting you check balances, swap tokens, submit limit orders, and manage DeFi positions from the terminal. Claude Code CX Codex Cursor +1 15,000installs omc-doctor Yeachan-Heo A skill that audits an oh-my-claudecode install: compares the plugin version against npm and hunts stale hooks in your settings files. Useful when the plugin looks installed but nothing changes. Claude Code CX Codex Cursor +1 832installs huggingface-gradio huggingface This skill helps you build and modify Python Gradio interfaces for machine learning demos. It provides patterns for layouts, UI components, and chatbot workflows. Claude Code CX Codex Cursor +1 2,300installs dart-run-static-analysis dart-lang Runs dart analyze to catch errors and dart fix --apply to resolve mechanical linter issues. Helps verify Dart code quality during development and before commits. Claude Code CX Codex Cursor +1 19,000installs intelligence-vocabulary CopilotKit Locks customer-facing CopilotKit Intelligence docs to a single approved term per concept. Useful when writing docs, nav items, and alt text in showcase/shell-docs. Claude Code CX Codex Cursor +1 539installs release Yeachan-Heo A repo-aware skill that discovers release rules from CI files, caches them in .omc/RELEASE_RULE.md, and guides releases. Helpful when preparing tags and version bumps. Claude Code CX Codex Cursor +1 827installs review-and-ship cursor This skill automates code review before shipping: checks for bugs, tests, and intent fit, then commits and opens a PR. Use it to verify your work is ready before merge. Claude Code CX Codex Cursor +1 2,500installs zustand-5 prowler-cloud Zustand 5 state management patterns for Claude Code: basic stores, selectors, persist middleware, and slice composition. Prevents unnecessary re-renders and keeps state logic clean. Claude Code CX Codex Cursor +1 911installs text-and-bitmaptext phaserjs Helps AI agents configure and render text in Phaser 4. Useful when styling Canvas text, handling word wrapping, and setting up bitmap fonts. Claude Code CX Codex Cursor +1 816installs difit yoshiko-pg Starts a local difit viewer with your changes and asks you for the review. Whatever you type in the browser comes back to the agent on stdout. Claude Code CX Codex Cursor +1 2,200installs handoff thedotmack Generates a structured HANDOFF.md with goals, failed attempts, and next steps. Use it when context degrades or when starting a fresh session. Claude Code CX Codex Cursor +1 344installs pinned-comment charlie947 Creates a LinkedIn pinned comment and an image prompt in the author’s voice. Use it when a post needs a restrained, self-deprecating aside. Claude Code CX Codex Cursor +1 1,300installs dart-use-pattern-matching dart-lang A skill that tells the agent how to use Dart 3 patterns, switch expressions and destructuring on real code: JSON, sealed classes, path segments. Claude Code CX Codex Cursor +1 18,700installs obsidian-canvas-creator axtonliu Turns text into a JSON Canvas file that Obsidian opens as an interactive board. Choose a radial mind map or a freeform layout with grouped zones. Claude Code CX Codex Cursor +1 2,000installs firecrawl-build-scrape firecrawl This skill guides integration of Firecrawl /scrape into product code for single-page extraction. It applies when an app has a known URL and needs markdown, HTML, or metadata. Claude Code CX Codex Cursor +1 61,600installs prek j178 Guides agents in configuring and running Git hooks with prek, a Rust alternative to pre-commit. Useful when you need speed, workspace support, or native TOML configuration. Claude Code CX Codex Cursor +1 728installs dart-resolve-package-conflicts dart-lang Skill for resolving Dart package version conflicts when pub get fails. Teaches how to audit dependencies, update packages within constraints, and surgically remove entries from the lockfile. Claude Code CX Codex Cursor +1 18,600installs firecrawl-build-search firecrawl A skill that shows an agent how to wire Firecrawl search into a product, so a query finds candidate pages before anything gets read. Claude Code CX Codex Cursor +1 61,500installs testing-setup Google LLC Analyzes your Android app's testing strategy and installs libraries, infrastructure, and frameworks for unit tests, UI tests, screenshot tests, and end-to-end tests. Claude Code CX Codex Cursor +1 2,500installs system-info agno A skill with two scripts that tell the agent which host it runs on and what sits in a folder. Useful before you trust any path it prints. Claude Code CX Codex Cursor +1 302installs cloud-trace-querying official google This skill queries Cloud Trace spans, connects traces with Cloud Logging, and helps diagnose latency in Google Cloud services. Claude Code Gemini CLI CX Codex 835installs geometry-and-math phaserjs This skill provides access to Phaser 4 utilities for vectors, rectangles, circles, and polygons. Use it for distance and angle calculations, collision detection, and generating random points inside shapes. Claude Code CX Codex Cursor +1 803installs skill-creator tldraw A guide the agent follows while building a skill: what belongs in SKILL.md, what goes into scripts/, references/ and assets/, and how to keep the whole thing short. Claude Code CX Codex Cursor +1 431installs ai-visibility-audit every-app Reads how a brand shows up in AI answers about its market, then hands back a short report with the one to three fixes most likely to earn a mention or a citation. Claude Code CX Codex Cursor +1 848installs firecrawl-build-interact firecrawl A coding-agent skill that gets Firecrawl /interact into product code when a page has to be clicked, filled in or paged through before you can read it. Claude Code CX Codex Cursor +1 61,200installs firecrawl-build-onboarding firecrawl Skill fetches Firecrawl credentials and sets up the SDK in your project via built-in browser authentication. Use when your app needs FIRECRAWL_API_KEY or you're adding Firecrawl to .env. Claude Code CX Codex Cursor +1 61,200installs statistical-power K-Dense-AI Calculates how many observations your study needs to reliably detect a meaningful effect. Supports protocol planning, grant submissions, and pre-registration — from basic t-tests to complex mixed models and survival analysis. Claude Code CX Codex Cursor +1 1,300installs cli-anything-notebooklm HKUDS Experimental harness to manage Google NotebookLM through a local CLI. It lets agents list notebooks, query sources, generate artifacts, and download files. Claude Code CX Codex Cursor +1 801installs write-e2e-tests tldraw Guides Playwright E2E testing for tldraw, including UI actions, menus, and canvas shapes. Use it when adding coverage for SDK examples or the tldraw.com client. Claude Code CX Codex Cursor +1 430installs